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physics.app-ph2026
Magnetic Omniconversion: Source-Independent Molding of Magnetostatic Fields
Jaume Cunill-Subiranas, Natanael Bort-Soldevila, Fabian Resare +3
Magnetic fields are constrained by the geometry and location of their sources, limiting the ability to freely tailor their spatial distribution. We introduce a general framework to…
physics.app-ph2025
Magnetic flux threading a planar holed superconductor
Jaume Cunill-Subiranas, Natanael Bort-Soldevila, Nuria Del-Valle +1
We analytically evaluate the currents in a planar-holed ideal (perfect magnetic shielding) superconductor when an axial dipole is located along the system's axis, obtaining a simpl…
physics.app-ph2024
Dimensional Crossover of Microscopic Magnetic Metasurfaces for Magnetic Field Amplification
N. Lejeune, E. Fourneau, A. Barrera +8
Transformation optics applied to low frequency magnetic systems has been recently implemented to design magnetic field concentrators and cloaks with superior performance. Although…